3207141

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2322459

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 239, 497, 639, 717, 1491, 1673, 1917, 2151, 4473, 5019, 6453, 13419, 15057, 16969, 45171, 50907, 118783, 152721, 356349, 458163, 1069047, 3207141]

約数ペア:

[(1, 3207141), (3, 1069047), (7, 458163), (9, 356349), (21, 152721), (27, 118783), (63, 50907), (71, 45171), (189, 16969), (213, 15057), (239, 13419), (497, 6453), (639, 5019), (717, 4473), (1491, 2151), (1673, 1917)]